Description: When loading an image from a https URL, the CRL check tries to connect to crl.root-x1.letsencrypt.org.edgekey.net directly instead of going through the configured proxy, resulting in a timeout. Steps to Reproduce: 1. Be behind a http proxy and configure it in Libreoffice 2. Load an image from a https URL with XGraphicProvider::queryGraphic Actual Results: CRL check of the https certificate is tried directly resulting in a timeout Expected Results: CRL should be loaded via the http proxy Reproducible: Always User Profile Reset: No Additional Info: The CRL check seems to have been introduced sometime around 7.0. We recently upgraded from 6.4.7-0ubuntu0.20.04.1 to 7.1.7-0ubuntu0.21.04.1~bpo20.04.1 when that version landed in Ubuntu 20.04 backports. Before that it was working as expected. Also changing the URL to http resolves the issue in 7.1.7
There seems to be some issue in setting the Proxy configurations. While they may be better addressed as a separate bug, this issue warrants to be investigated further.
the above comment was due to this bug -> https://bugs.documentfoundation.org/show_bug.cgi?id=33697